how to set/get pixel on a texture in OpenGL ES on iPhone?

Posted by unknownthreat on Stack Overflow See other posts from Stack Overflow or by unknownthreat
Published on 2010-02-21T09:58:26Z Indexed on 2010/05/17 17:10 UTC
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Filed under:

iphone

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opengl-es

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textures

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pixel

I am trying to Google for what I've mentioned in the title, but somehow I couldn't find it. This should not be that hard, should it?

What I am looking for is a way to gain access to an OpenGL ES texture on iPhone, and a way to get/set pixel with it. What are the OpenGL ES functions I am looking for?

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